Who cares? On all counts. I've read that before, read most of ToV before... and Im not sure why you've posted this.
I dont see why it matters who invented varaible valve timing (VVT)? Honda is known for it, in all circles of the world. It's like saying the US invented war, just because the world knows us for it.
Personally - I think turbocharging gives better fuel economy and more power output. VVT also does NOT give results like a turbocharger would. That's silly.